Irrigator



FIG. 1 is a perspective view showing an irrigator in accordance with our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the irrigator that form no part of the claimed design. 

CLAIM The ornamental design for an irrigator, as shown and described. 